I have been suffering from 24/7 urgency feel.it started a month ago where the urination where quiet difficult it won't come freely it's like it got freezed.then after some days there were frequency in urination I want to go to restroom after every two hours.now it's like urgency al time though the bladder was empty.its like the urine stands at end feel very uncomfortable .undergone urine tests and results were negative I'm really worried about it can't able to concentrate in my work.